Assay of corticosterone at Aurora West Allis Medical Center

8901 W Lincoln Ave, West Allis, WI · Aurorahealthcare · · NPI 1407801640

Source: hospital's published price file ↗ · Published Nov 21, 2025 · Ingested Sep 16, 2026

not published by hospital

Cash price

?

Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

Full explanation →

What you pay up front if you don't use insurance.

not published by hospital

Gross charge

?

Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$18.02 with United Healthcare vs $79.03 with Trilogy — same scan, same building. Share

Negotiated rates by payer
?

Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
?

Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
?

Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
United Healthcare Charter $18.02
United Healthcare Exchange $18.02
United Healthcare HMO $18.02
United Healthcare Nexus $18.02
Anthem Blue Priority $22.52
Aurora Caregiver Commercial $22.52
Anthem Blue Preferred $27.02
Common Ground Employee Trust Fund $47.29
Common Ground Exchange $47.29
Centivo Commercial $49.23
Common Ground Envision $49.23
Aetna HMO $50.22
Health Payment Systems Commercial $56.30
Quartz One Commercial $56.30
HealthPartners Employee Trust Fund $59.73
Molina Exchange Commercial $62.16
HS Technology Commercial $63.37
Quartz Group Commercial $65.31
Cigna PPO-GPPO $65.94
Everpointe Elite Commercial $66.45
Wisconsin Physician Service Aurora Featured $72.96
HealthPartners Robin $76.46
Wisconsin Physician Service Arise $76.79
Wisconsin Physician Service Statewide $76.79
Trilogy Commercial $79.03

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Assay of corticosterone at other Wisconsin hospitals

Hospital City Cash price Negotiated range
Ascension Columbia St. Mary's Hospital - Milwaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Milwaukee not published $22.52 – $98.59
Ascension Columbia St. Mary's Hospital - Ozaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) Mequon not published $22.52 – $98.59
UnityPoint Health - Meriter Hospital Madison not published $13.51 – $35.03
Orthopaedic Hospital of Wisconsin, LLC Glendale not published $21.84 – $40.34
SSM Health St. Clare Hospital - Baraboo Baraboo not published $16.89 – $223.81
SSM Health St. Mary's Hospital - Janesville Janesville not published $16.89 – $179.05
SSM Health St. Mary's Hospital - Madison Madison not published $16.89 – $183.11
SSM Health Monroe Hospital Monroe not published $22.52 – $39.41

All Wisconsin hospitals for this procedure →